Square Deal Recordings & Supplies (100) White Heavy Duty 30mil Narrow CD Jewel Box Divider Cards - 4-7/8" x 6-3/4" - CDNS68NWH30 Reusable - Simply flip over or turn upside down! Easy to label with a permanent marker or affixing a label. 30mil Thick 4-7/8" x 6-3/4" They're durable, and feature rounded corners to prevent jabbing yourself!